Search a number
-
+
125232623057 = 3472153167627
BaseRepresentation
bin111010010100001110…
…0100010110111010001
3102222020200021101220102
41310220130202313101
54022434022414212
6133310413422145
712022244506133
oct1645034426721
9388220241812
10125232623057
1149124607293
122033019a955
13ba6a2b3129
1460c027d053
1533ce55c5c2
hex1d28722dd1

125232623057 has 8 divisors (see below), whose sum is σ = 125652607776. Its totient is φ = 124812978592.

The previous prime is 125232623041. The next prime is 125232623059. The reversal of 125232623057 is 750326232521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 125232623057 - 24 = 125232623041 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 125232623057.

It is not an unprimeable number, because it can be changed into a prime (125232623059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 663278 + ... + 830904.

It is an arithmetic number, because the mean of its divisors is an integer number (15706575972).

Almost surely, 2125232623057 is an apocalyptic number.

It is an amenable number.

125232623057 is a deficient number, since it is larger than the sum of its proper divisors (419984719).

125232623057 is a wasteful number, since it uses less digits than its factorization.

125232623057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170127.

The product of its (nonzero) digits is 151200, while the sum is 38.

Adding to 125232623057 its reverse (750326232521), we get a palindrome (875558855578).

The spelling of 125232623057 in words is "one hundred twenty-five billion, two hundred thirty-two million, six hundred twenty-three thousand, fifty-seven".

Divisors: 1 347 2153 167627 747091 58166569 360900931 125232623057